Dear all, I am attempting to recover trees from a varying length path encoding. Chapter 32: Trees <https://www.jsoftware.com/help/learning/32.htm> shows how to do it for fixed-length paths, but I wasn't able to find a suitable solution to the varying length case. To illustrate:
leaves =. 'g';1 paths =. (,0);1 0 tree =. paths mktree leaves tree -: 'g';<<1 1 What would be the definition of 'mktree'? Is there a "common idiom" APL solution to that? Thanks a bunch, Raoul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm